In wax setting and casting process, gemstones are pre-set in the wax models and directly set by the poured metal liquid solidifying.

  • 摘要首饰蜡镶铸造是将宝石预先镶嵌在蜡模中,铸造后金属液冷却收缩而直接将宝石固定在镶口中的工艺。
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